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» Fail-Awareness in Timed Asynchronous Systems
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ASIAN
2003
Springer
111views Algorithms» more  ASIAN 2003»
14 years 2 months ago
Unreliable Failure Detectors via Operational Semantics
Abstract. The concept of unreliable failure detectors for reliable distributed systems was introduced by Chandra and Toueg as a fine-grained means to add weak forms of synchrony i...
Uwe Nestmann, Rachele Fuzzati
OPODIS
2007
13 years 10 months ago
Byzantine Consensus with Few Synchronous Links
This paper tackles the consensus problem in asynchronous systems prone to byzantine failures. One way to circumvent the FLP impossibility result consists in adding synchrony assump...
Moumen Hamouma, Achour Mostéfaoui, Gilles T...
SODA
2010
ACM
173views Algorithms» more  SODA 2010»
14 years 6 months ago
Distributed Agreement with Optimal Communication Complexity
We consider the problem of fault-tolerant agreement in a crash-prone synchronous system. We present a new randomized consensus algorithm that achieves optimal communication effici...
Seth Gilbert, Dariusz Kowalski
HICSS
2006
IEEE
107views Biometrics» more  HICSS 2006»
14 years 2 months ago
Gaming Emergency Preparedness
This paper describes the design of a competitive game to support “offense” and “defense” teams as they develop and improve their scenarios and plans about possible crisis ...
Murray Turoff, Michael Chumer, Starr Roxanne Hiltz...
CDC
2009
IEEE
168views Control Systems» more  CDC 2009»
14 years 1 months ago
Distributed coverage games for mobile visual sensors (II) : Reaching the set of global optima
— We formulate a coverage optimization problem for mobile visual sensor networks as a repeated multi-player game. Each visual sensor tries to optimize its own coverage while mini...
Minghui Zhu, Sonia Martínez